สาเหตุของมลพิษทางอากาศ2. ควันไฟ และ

The causes of air pollution
2. Smoke and toxic gases from industrial
4. Source of accumulation of sewage
5. smoke from a burning cigarette from burning forests and farm
6. Experimental nuclear weapons pose radioactive aerosol
7. Detection and treatment of Radiology using radio isotopes that are missing the correct measures in. Climate protection broken

Causes of air pollution
2. Smoke and toxic gases from industrial plants.
4. Sewage source chamber
5. Smoke from burning fields and forests burning cigarette.
6. Nuclear weapons testing Causing radioactive aerosol
7. Radiological examination and treatment The use of radioisotopes The lack of accuracy in the measures. Protect the climate

The causes of air pollution. The smoke and poison gas. 2

4, from industry Pile up the source of sewage
5. The smoke from forest fires burn farm and from rooms
6. Experiments of nuclear weapons, causing the radioactive dust
7Examination and treatment in radiology. Using radio isotope that lack the correct measures to prevent air pollution condition